201393630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31517}}^1$

素因数の和:31601

約数の個数: 48

約数和(自身を含む): 531015264

約数和(自身を除く): 329621634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31517, 63034, 94551, 157585, 189102, 283653, 315170, 472755, 567306, 945510, 1418265, 2237707, 2836530, 4475414, 6713121, 11188535, 13426242, 20139363, 22377070, 33565605, 40278726, 67131210, 100696815, 201393630]

約数ペア:

[(1, 201393630), (2, 100696815), (3, 67131210), (5, 40278726), (6, 33565605), (9, 22377070), (10, 20139363), (15, 13426242), (18, 11188535), (30, 6713121), (45, 4475414), (71, 2836530), (90, 2237707), (142, 1418265), (213, 945510), (355, 567306), (426, 472755), (639, 315170), (710, 283653), (1065, 189102), (1278, 157585), (2130, 94551), (3195, 63034), (6390, 31517)]